func main() {
fmt.Print(banner)
log.SetLevelByString("info")
args, err := docopt.Parse(usage, nil, true, "reborn proxy v0.1", true)
if err != nil {
log.Error(err)
}
// set config file
setStringFromOpt(&configFile, args, "-c")
// set output log file
if v := args["-L"]; v != nil {
log.SetHighlighting(false)
log.SetOutputByName(v.(string))
}
// set log level
if v := args["--log-level"]; v != nil {
log.SetLevelByString(v.(string))
}
// set cpu
setIntArgFromOpt(&cpus, args, "--cpu")
// set addr
setStringFromOpt(&addr, args, "--addr")
// set proto
setStringFromOpt(&proto, args, "--proto")
// set http addr
setStringFromOpt(&httpAddr, args, "--http-addr")
// set proxy id
setStringFromOpt(&proxyID, args, "--id")
if len(proxyID) == 0 {
log.Fatalf("invalid empty proxy id")
}
// set log dump path
dumppath := utils.GetExecutorPath()
setStringFromOpt(&dumppath, args, "--dump-path")
log.Info("dump file path:", dumppath)
log.CrashLog(path.Join(dumppath, "reborn-proxy.dump"))
// set pidfile
setStringFromOpt(&pidfile, args, "--pidfile")
// set proxy auth
setStringFromOpt(&proxyAuth, args, "--proxy-auth")
// set net time
setIntArgFromOpt(&netTimeout, args, "--net-timeout")
router.CheckUlimit(1024)
runtime.GOMAXPROCS(cpus)
http.HandleFunc("/setloglevel", handleSetLogLevel)
go http.ListenAndServe(httpAddr, nil)
conf, err := router.LoadConf(configFile)
if err != nil {
log.Fatal(err)
}
conf.Addr = addr
conf.HTTPAddr = httpAddr
conf.ProxyID = proxyID
conf.PidFile = pidfile
conf.NetTimeout = netTimeout
conf.Proto = proto
conf.ProxyAuth = proxyAuth
if err := utils.CreatePidFile(conf.PidFile); err != nil {
log.Fatal(err)
}
log.Info("running on ", addr)
s := router.NewServer(conf)
s.Run()
log.Warning("exit")
}
func runDashboard(addr string, httpLogFile string) {
log.Info("dashboard listening on addr: ", addr)
m := martini.Classic()
f, err := os.OpenFile(httpLogFile, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
if err != nil {
Fatal(err)
}
defer f.Close()
m.Map(stdlog.New(f, "[martini]", stdlog.LstdFlags))
binRoot := utils.GetExecutorPath()
m.Use(martini.Static(filepath.Join(binRoot, "assets/statics")))
m.Use(render.Renderer(render.Options{
Directory: filepath.Join(binRoot, "assets/template"),
Extensions: []string{".tmpl", ".html"},
Charset: "UTF-8",
IndentJSON: true,
}))
m.Use(cors.Allow(&cors.Options{
AllowOrigins: []string{"*"},
AllowMethods: []string{"POST", "GET", "DELETE", "PUT"},
AllowHeaders: []string{"Origin", "x-requested-with", "Content-Type", "Content-Range", "Content-Disposition", "Content-Description"},
ExposeHeaders: []string{"Content-Length"},
AllowCredentials: false,
}))
m.Get("/api/server_groups", apiGetServerGroupList)
m.Get("/api/overview", apiOverview)
m.Get("/api/redis/:addr/stat", apiRedisStat)
m.Get("/api/redis/:addr/:id/slotinfo", apiGetRedisSlotInfo)
m.Get("/api/redis/group/:group_id/:slot_id/slotinfo", apiGetRedisSlotInfoFromGroupId)
m.Put("/api/server_groups", binding.Json(models.ServerGroup{}), apiAddServerGroup)
m.Put("/api/server_group/(?P<id>[0-9]+)/addServer", binding.Json(models.Server{}), apiAddServerToGroup)
m.Delete("/api/server_group/(?P<id>[0-9]+)", apiRemoveServerGroup)
m.Put("/api/server_group/(?P<id>[0-9]+)/removeServer", binding.Json(models.Server{}), apiRemoveServerFromGroup)
m.Get("/api/server_group/(?P<id>[0-9]+)", apiGetServerGroup)
m.Post("/api/server_group/(?P<id>[0-9]+)/promote", binding.Json(models.Server{}), apiPromoteServer)
m.Get("/api/migrate/status", apiMigrateStatus)
m.Get("/api/migrate/tasks", apiGetMigrateTasks)
m.Delete("/api/migrate/pending_task/:id/remove", apiRemovePendingMigrateTask)
m.Delete("/api/migrate/task/:id/stop", apiStopMigratingTask)
m.Post("/api/migrate", binding.Json(MigrateTaskInfo{}), apiDoMigrate)
m.Post("/api/rebalance", apiRebalance)
m.Get("/api/rebalance/status", apiRebalanceStatus)
m.Get("/api/slot/list", apiGetSlots)
m.Get("/api/slot/:id", apiGetSingleSlot)
m.Post("/api/slots/init", apiInitSlots)
m.Get("/api/slots", apiGetSlots)
m.Post("/api/slot", binding.Json(RangeSetTask{}), apiSlotRangeSet)
m.Get("/api/proxy/list", apiGetProxyList)
m.Get("/api/proxy/debug/vars", apiGetProxyDebugVars)
m.Post("/api/proxy", binding.Json(models.ProxyInfo{}), apiSetProxyStatus)
m.Get("/api/action/gc", apiActionGC)
m.Get("/api/force_remove_locks", apiForceRemoveLocks)
m.Get("/api/remove_fence", apiRemoveFence)
m.Get("/slots", pageSlots)
m.Get("/ping", func() int { return 200 })
m.Get("/", func(r render.Render) {
r.Redirect("/admin")
})
// create temp node in coordinator
if err := createDashboardNode(globalConn); err != nil {
Fatal(err)
}
defer releaseDashboardNode(globalConn)
// create long live migrate manager
globalMigrateManager = NewMigrateManager(globalConn, globalEnv.ProductName(), preMigrateCheck)
// defer globalMigrateManager.removeNode()
go func() {
c := getProxySpeedChan()
for {
atomic.StoreInt64(&proxiesSpeed, <-c)
}
}()
m.RunOnAddr(addr)
}